72973472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 173746944

約数和(自身を除く): 100773472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 352, 407, 416, 431, 481, 572, 592, 814, 862, 962, 1144, 1184, 1628, 1724, 1924, 2288, 3256, 3448, 3848, 4576, 4741, 5291, 5603, 6512, 6896, 7696, 9482, 10582, 11206, 13024, 13792, 15392, 15947, 18964, 21164, 22412, 31894, 37928, 42328, 44824, 61633, 63788, 75856, 84656, 89648, 123266, 127576, 151712, 169312, 175417, 179296, 207311, 246532, 255152, 350834, 414622, 493064, 510304, 701668, 829244, 986128, 1403336, 1658488, 1972256, 2280421, 2806672, 3316976, 4560842, 5613344, 6633952, 9121684, 18243368, 36486736, 72973472]

約数ペア:

[(1, 72973472), (2, 36486736), (4, 18243368), (8, 9121684), (11, 6633952), (13, 5613344), (16, 4560842), (22, 3316976), (26, 2806672), (32, 2280421), (37, 1972256), (44, 1658488), (52, 1403336), (74, 986128), (88, 829244), (104, 701668), (143, 510304), (148, 493064), (176, 414622), (208, 350834), (286, 255152), (296, 246532), (352, 207311), (407, 179296), (416, 175417), (431, 169312), (481, 151712), (572, 127576), (592, 123266), (814, 89648), (862, 84656), (962, 75856), (1144, 63788), (1184, 61633), (1628, 44824), (1724, 42328), (1924, 37928), (2288, 31894), (3256, 22412), (3448, 21164), (3848, 18964), (4576, 15947), (4741, 15392), (5291, 13792), (5603, 13024), (6512, 11206), (6896, 10582), (7696, 9482)]